1550 results about "Power saving" patented technology

Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to the power saving mechanism for multi-link operation. In one exemplary aspect, a method for wireless communication includes transmitting a link wakeup indication message to a wireless device over a first link of multiple links between the network node and the wireless device. The link wakeup indication message may indicate a request to transition at least one link of the multiple links between an active state and a power saving state. The method may also include, responsive to transmitting the link wakeup indication message, obtaining, by the network node, a link wakeup notification message from the wireless device indicating that at least one link of the multiple links has transitioned between the active state and the power saving state.

An apparatus and system are described for reducing user equipment (UE) power consumption after a 5th generation NodeB (gNB) indicates transition to a power saving mode. Different configurations and rules for the UE to identify and use monitoring or transmission occasions within the PSM active time, as well as modification of UE timers during the PSM, are provided. Discontinuous transmission (DTX) and reception (DRX) configurations are signaled to the UE and contain periodicity, start slot / offset, and on duration, as well as activation of the configurations by downlink control information (DCI). UE reporting and paging based on the configurations are provided when light synchronization system block (SSB) transmission or discovery reference signal transmission is used by the gNB.

The present disclosure relates to a user equipment. UE, comprising the following. A receiver receives, from a base station, a configured-resources skipping indication, wherein the configured-resources skipping indication indicates that the UE is allowed to perform one or more of the following actions: —skipping a process related to one or more configured uplink resource grants, and —skipping a process related to one or more semi-persistent, SPS, downlink resource configurations. A processing circuitry of the UE skips, in response to the received configured-resources skipping indication, the one or more processes during a configured-resources skipping time period.

A user equipment (UE) configured to receive a configuration from a network cell for an uplink (UL) wakeup signal (WUS) resource, determining to transmit a UL WUS when a condition is triggered, the condition comprising the UE being present in an upcoming paging occasion (PO) or beam or the UE intending to receive a paging early indication (PEI), select a sequence for transmitting the UL WUS, the sequence comprising a physical RACH (PRACH) preamble reserved for UL WUS or a sequence introduced for UL WUS and transmit the UL WUS.

Embodiments of the subject application relate to methods and apparatuses of a power saving mechanism for extended reality (XR) traffic. According to an embodiment of the subject application, a user equipment (UE) includes a processor and a transceiver coupled to the processor; and the processor is configured to: receive a first configuration for one or more serving cells in a discontinuous reception (DRX) group via the transceiver from a network, wherein the first configuration includes at least one of: DRX cycle information used for determining a non-integer length value of a DRX cycle; or DRX start offset information which indicates an offset value related to a reference system frame number (SFN) in a time domain; and determine first start timing of an on-duration window for the DRX group in the time domain according to at least one of the DRX cycle information or the DRX start offset information.

A position determination device, which determines a position of a portable device relative to a vehicle, includes a first communication unit performing Bluetooth (registered trademark) communication with the portable device and a computer executing a process for determining the position of the portable device. The first communication unit transmits and receives (i) a modulation signal for data communication and (ii) continuous wave signals for distance measurement purpose. The first communication unit maintains a communicable state with the portable device even while the computer operates in a power saving mode. The first communication unit executes a process of calculating a distance from the first communication unit to the portable device using data related to reception phases of the continuous wave signals transmitted from the portable device, compares the calculated distance with a predetermined value, and switches from the power saving mode to a normal mode based on comparison result.

Various embodiments herein provide techniques paging early indication for a user equipment in an idle and / or inactive state. Other embodiments may be described and claimed.

Certain aspects of the present disclosure provide a method at a monitoring device. The method may include determining whether power is completely turned off to processing elements from a power source during a power saving state and / or whether the power is completely turned on to the processing elements from the power source during a normal power state, based on monitoring of a power controller configured to turn or off the power to the processing elements from the power source. The method may further include transmitting an alert signal when the power is not completely turned off to processing elements from the power source during the power saving state and / or the power is not completely turned on to the processing elements from the power source during the normal power state.

Systems and methods for network power savings attendant to the performance of channel state information (CSI) reporting are disclosed herein. A base station may configure multiple periodic CSI (P-CSI) report configurations to a UE, and then dynamically indicate to the UE which of the P-CSI report configurations is to be used. A base station may configure a CSI report (e.g., a P-CSI report configuration and / or an aperiodic CSI (A-CSI) configuration) having multiple sub-configurations to a UE, and then dynamically indicate to the UE which of the sub-configurations is to be used. A base station may configure an M-bit CSI-RS bitmap indicating a set of active CSI-reference signal (CSI-RS) ports at the base station, such that the UE may perform CSI measurement using those CSI-RS ports in an expected manner.

Wireless communication techniques using a power saving mode are described. A wireless device may be configured with a plurality of power saving configurations. A base station may transmit an indication of a power saving configuration in the plurality of power saving configurations. The wireless device may monitor a power saving channel based on the indicated power saving configuration.

Wireless communication techniques for power saving are described. A wireless device may be configured with one or more power saving configurations, such as a dormant state. During a dormant state, downlink channel monitoring (e.g., on a secondary cell) may be stopped and / or a beam failure recovery procedure may be performed.

The disclosure provides a method, performed by a user equipment (UE), of controlling downlink (DL) control channel monitoring, the method including: receiving power saving signal (POSS) configuration information from a base station (BS);performing monitoring on a POSS from the BS, based on the POSS configuration information; determining whether the POSS is detected based on the monitoring; and controlling a DL control channel (PDCCH) monitoring configuration of the UE, based on a result of the determining.

Systems and methods related to enhanced paging in a cellular communications system are disclosed. In one embodiment, a method performed by a User Equipment (UE) for paging monitoring comprises receiving an enhanced paging configuration from a network node, the enhanced paging configuration comprising a parameter that defines a number of paging occasions within a paging frame as one of a set of predefined values comprising at least one value that is greater than 4. The method further comprises monitoring for a paging message in accordance with the enhanced paging configuration. In this manner, paging configuration is enhanced to facilitate network energy savings and / or reduced impact on UE power savings.

Provided in the present disclosure are an information processing method, an apparatus, a network device and a terminal. The information processing method comprises: determining indication information related to an antenna; and by using dynamic signaling, transmitting to a terminal the indication information, the indication information being used for power saving of a network device.

Described herein are systems, methods and instrumentalities associated with power saving in a wireless communication system. A wireless transmit / receive unit (WTRU) in the system may receive configuration information regarding a discontinuous reception (DRX) mode and a low-power wake-up signal (WUS). The WTRU may enter the DRX mode and monitor for the low-power WUS. The WTRU may determine whether to wake up during an on duration of the DRX mode based on whether the low-power WUS is received or based on information included in the low-power WUS.

The invention relates to the technical field of power load prediction, in particular to a power saving method based on enterprise power consumption power load prediction, which comprises the following steps: acquiring historical power load time sequence data and historical power market data of an enterprise; performing feature extraction on the acquired data to obtain a first feature set and a second feature set; combining the first feature set with the second feature set to generate a fused feature set; an enterprise power load prediction model is constructed, and training of the enterprise power load prediction model is completed through fusion of the feature set; and solving the fusion feature set obtained in real time based on the trained enterprise power load prediction model, and solving an optimal power saving strategy according to an enterprise power load prediction value in combination with a defined objective function. According to the method, the load prediction precision is improved through the AI model fusing the physical information, the operation cost and the prediction accuracy are balanced by applying the multi-objective optimization algorithm, and the enterprise energy management level is remarkably improved.

The invention discloses an intelligent regulation and control system for heat supply and power saving of a heat pump. The system comprises a heat pump body control optimization module, a heat pump kernel regulation optimization module, a heat source dynamic switching module and a heat supply intelligent power saving module. The invention belongs to the technical field of heat pump power-saving intelligent regulation and control, a variable-capacity compression control module accurately regulates the load of a compressor through variable-capacity control of a bimodal slide valve, and more efficient energy utilization is achieved; the heat pump working condition optimization module adopts a multi-target dynamic optimization algorithm, comprehensively considers factors such as system efficiency, service life and noise, and realizes precise adjustment of working conditions; the multi-heat-source dynamic switching module intelligently selects an optimal heat source and realizes non-inductive switching through a game decision algorithm in combination with heat source entropy efficiency, an equipment health index and energy consumption cost, so that pressure fluctuation and system instability in a heat source switching process are reduced; the working efficiency of the heat pump system is effectively improved, the energy consumption is reduced, and the maintenance cost and the failure rate are reduced.

A cell reselection method for multicast and / or broadcast service (MBS) service continuity and related devices are provided. The method, performed by a user equipment (UE), includes staying on a first cell for MBS data reception based on an MBS configuration in a power saving state; receiving a signaling from at least one of the first cell or at least one neighboring cell for the power saving UE to prioritize cells for cell reselection, wherein an MBS indication comprised in the signaling is configured to identify whether an MBS session of an associated cell is activated; and selecting a second cell from the at least one neighboring cell based on the MBS indication, and changing from the first cell to the second cell to camp on for the MBS data reception. With this method, MBS service continuity is achieved during the change of serving cell.

This disclosure relates to wireless communication methods that reduce power usage in a mobile station caused by monitoring Physical Downlink Control Channel (PDCCH). The mobile station can implement a PDCCH monitoring skipping behavior including skipping the monitoring of the PDCCH for a skipping period.

A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises: receiving, from a base station, higher layer signaling comprising a power saving offset (PS-offset) indicating a first start time when the UE starts, prior to a second start time of a drx-onDuration timer, monitoring physical downlink channel (PDCCH) for downlink control information (DCI) notifying power saving information outside a discontinuous reception (DRX) active time and parameters indicating a search space; identifying at least one PDCCH monitoring occasion for the DCI based on the PS-offset and the parameters indicating the search space; and monitoring the DCI on the at least one PDCCH monitoring occasion.

Provided is a method for a user equipment (UE). The UE generates a first information for the UE for transmission to a network device. The first information is associated with a small data transmission (SDT) procedure in an inactive state of the UE. The UE obtains a first configuration information from the network device. The first configuration information is determined with reference to the first information. The UE determines whether to perform the SDT procedure in the inactive state according to the first configuration information. The UE, in response to determining to perform the SDT procedure in the inactive state, performs the SDT procedure in the inactive state according to the first configuration information.

Presented are a method and a device for receiving wake up-downlink control information (DCI), which are characterized in that in a method for transmitting and receiving a signal in a wireless communication system, a terminal receives DCI configuration information related to a power saving scheme and receives, from a network, DCI including a first field and a second field on the basis of the DCI configuration information, wherein: the first field is an area to which information about the terminal is allocated, and the DCI configuration information notifies of the size of the DCI, the start position of the first field in the DCI, and a bit stream for the second field.

A method and a device for low power operation in a wireless LAN supporting an MLSR operation are disclosed. The method of an STA MLD comprises steps in which: a power saving operation is performed in a first link and a second link; a first STA receives a beacon frame from a first AP associated with an AP MLD while the first STA associated with the STA MLD operates in an awake state in the first link; the first STA performs first communication with the first AP in the first link on the basis of the beacon frame; and, after completion of the first communication, a second STA performs second communication with a second AP associated with the AP MLD while the second STA associated with the STA MLD operates in the awake state in the second link.

Radio access nodes may receive from a core network a configuration comprising a criterion to be used to determined to activate a network energy saving mode. The nodes share network energy saving information. A node activates a network energy saving mode upon the criterion being satisfied. A user equipment may establish a connection with a node that has not activated a network energy saving mode via a provisioning beam. Based on the connection being established via the provisioning beam, the node that has not activated a network energy saving mode may request that the node that activated the network energy saving mode transmit a synchronization signal block signal and that the user equipment monitor the synchronization signal block signal and determine whether to establish a connection with the node that is operating in an active network energy saving mode based on a signal strength of the synchronization signal block signal.

The embodiment of the invention relates to a communication method, communication equipment and a communication system. The communication method comprises the following steps: receiving a first wireless frame sent by second equipment; wherein the first wireless frame is used for responding to a second wireless frame sent by the first device, and the second wireless frame is used for requesting to close a dynamic power saving mode; switching from the first capability communication mode to a second capability communication mode; wherein the first capability communication mode is a communication mode when the first device enables the dynamic power saving mode, and the second capability communication mode is a communication mode when the first device requests to enable the dynamic power saving mode; at least one communication parameter in the second capability communication mode is greater than the communication parameter in the first capability communication mode, so that the device can automatically adjust the communication capability according to the change of the dynamic power saving state, thereby improving the communication efficiency and the system performance.

An UE transmits at least one UE configuration parameter to a base station comprising at least one preferred parameter for a UE configuration, e.g., in addition to a preferred setting for a delay budget report. The UE then receives a configuration from the base station based, at least in part, on the at least one UE configuration parameter transmitted to the base station. Additionally, a base station receives the at least one UE configuration parameter from a UE comprising at least one preferred parameter for a UE configuration, e.g., in addition to a preferred setting for a delay budget report. The base station then configures the UE using the at least one UE configuration parameter received from the UE.

A control circuit adjusts a value of a source supply voltage VSSEL provided to a display area in an electronic display. The control circuit also adjusts a voltage Vreset applied to the display area to cause the display area to emit light more uniformly under various ambient conditions (e.g., temperature) surrounding the display area. Dynamically changing Vreset is employed to make anode charging dynamics independent of temperature. The control circuit adjusts the source supply voltage VSSEL and the voltage Vreset together to compensate display pixel hysteresis effects and display artifacts caused by temperature changes and brightness changes of the display area and collectively produce images. Dynamically tuning the Vreset and the VSSEL voltages also saves power and improves gray level accuracy for the electronic display.

Cross link signaling in a WiFi protocol which supports cross link power management, having Automatic Power Save Delivery (APSD) on the AP side, and which includes unscheduled (U)-APSD and scheduled (S)-APSD, over one or multiple links or sub-channels. An explicit TWT for a broadcast TWT provides the flexibility of having a broadcast TWT SP between two subsequent negotiated broadcast TWT SPs. Individual / broadcast TWTs can be suspended and resumed for all member STAs toward improving efficiency of AP power saving. Additional elements and benefits are described.

The invention discloses a multichannel broadband receiver, and belongs to the technical field of microwave radio frequency and electronic control, the multichannel broadband receiver comprises a multichannel down-conversion assembly, a local oscillator power component, a power interface control panel and a VPX connector, the down-conversion assembly adopts a cavity-divided integrated structure, multiple identical radio frequency links are arranged in the same cavity in parallel, and the VPX connector is connected with the local oscillator power component. Down conversion from a 2-18GHz radio frequency signal to a 1.3-2.3 GHz intermediate frequency signal is realized through two-stage frequency mixing; the power supply interface control board takes an FPGA as a core, integrates the functions of multi-path power supply conversion, driving isolation, state monitoring and the like, and realizes channel gain power failure storage and calling, BIT self-inspection, nanosecond rapid turn-off and multi-parameter real-time monitoring through software and hardware cooperation. Through collaborative innovation of the structure, circuit and control, high integration, high channel consistency, high isolation and high intelligence of the multi-channel receiver are realized, and the multi-channel receiver is suitable for the fields of high-performance radars, electronic countermeasures and the like.

The invention relates to the technical field of power distribution and power saving of a power system, in particular to an AI cluster system-based CPU (central processing unit) power distribution method for a PC (personal computer), which comprises the following steps of: step 1, collecting long-short period data, step 2, analyzing long-period and short-period habits, step 3, dynamically adjusting habit weights, step 4, detecting and responding to abnormity, and step 5, distributing power to the PC. Continuously optimizing and updating; according to the scheme, long-period and short-period data are comprehensively collected and finely analyzed, so that the accuracy and the dynamic performance of CPU power distribution are realized. Long-period data can capture long-term trends, short-period data can reflect short-term changes, strategies are adjusted in time to adapt to dynamic requirements, time sequence analysis, clustering algorithms and the like are used for deep mining and classification, a simulation environment is constructed to determine an initial scheme, CPU operation and energy utilization efficiency is improved in the mode, different user scene requirements are met, and user experience is improved. And smooth, stable and efficient use experience is provided.